Mahaska County Courthouse
106 South 1st Street
Oskaloosa, IA 52577
Hours: 8:00 am - 4:30 pm
Supervisor Meetings: First and third Monday
Website: https://www.mahaskacountyia.gov/
| Name | Office | Address | City | State | Zip Code | Phone Number | Fax Number | Party |
|---|---|---|---|---|---|---|---|---|
| Name | Office | Address | City | State | Zip Code | Phone Number | Fax Number | Party |
| Lindsey Thomas | Assessor | 106 S 1st St | Oskaloosa | IA | 52577 | (641) 673-5805 | (641) 673-2564 | |
| Madison Garden | Auditor | 106 S 1st St | Oskaloosa | IA | 52577 | (641) 673-7148 ext. 214 | (641) 673-2597 | R |
| Curtis Grandia | Community Services | 301 1st Ave E | Oskaloosa | IA | 52577 | (641) 673-0410 | ||
| Heather Gross | Community Services | 301 1st Ave E | Oskaloosa | IA | 52577 | (641) 673-0410 | ||
| Chris Clingan | Conservation | 2342 HWY 92 | Oskaloosa | IA | 52577 | (641) 673-9327 | (641) 673-8169 | |
| Andrew Ritland | County Attorney | 106 S 1st Street, 3rd Floor | Oskaloosa | IA | 52577 | (641) 673-9819 | (641) 672-1276 | R |
| Josh Stevens | Emergency Management | 214 High Ave E | Oskaloosa | IA | 52577 | (641) 672-1209 | (641) 673-2588 | |
| Andrew McGuire | Engineer/Secondary Roads | 2074 Old Hwy 163 | Oskaloosa | IA | 52577 | (641) 672-2897 | (641) 672-1385 | |
| Eric Dursky | Environmental Health | 2074 Old Hwy 163 | Oskaloosa | IA | 52577 | (641) 673-6371 | (641) 672-1385 | |
| Brian Knudtson | GIS | 106 S 1st St | Oskaloosa | IA | 52577 | (641) 673-1454 | ||
| Danay Garcia | IT | 106 S 1st St | Oskaloosa | IA | 52577 | (641) 673-2568 | ||
| Patty Malloy | Public Health | 1229 C Ave E | Oskaloosa | IA | 52577 | (641) 673-3257 | ||
| Tracey Ver Steegh | Recorder | 106 S 1st St | Oskaloosa | IA | 52577 | (641) 673-8187 | (641) 673-8979 | R |
| Russell Van Renterghem | Sheriff | 214 High Ave E | Oskaloosa | IA | 52577 | (641) 673-4322 | (641) 672-1191 | R |
| Chuck Webb | Supervisor | 106 S 1st St | Oskaloosa | IA | 52577 | (641) 673-3469 | (641) 673-8979 | R |
| Mark Groenendyk | Supervisor | 106 S 1st St | Oskaloosa | IA | 52577 | (641) 673-3469 | (641) 673-8979 | R |
| Steve Wanders | Supervisor | 106 S 1st St | Oskaloosa | IA | 52577 | (641) 673-3469 | (641) 673-8979 | R |
| Shauna Hol | Treasurer | 106 S 1st St | Oskaloosa | IA | 52577 | (641) 673-5482 | (641) 673-2586 | R |